<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>云合智享 - 精选</title>
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
    <link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;700&family=Noto+Sans+SC:wght@300;400;500;700&display=swap" rel="stylesheet">
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        :root {
            --primary: #4a6fa5;
            --secondary: #6b8cbc;
            --accent: #f9a826;
            --light: #f8f9fa;
            --dark: #343a40;
            --gray: #e9ecef;
            --gray-dark: #adb5bd;
            --success: #28a745;
            --danger: #dc3545;
            --text: #495057;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
            --radius: 8px;
            --transition: all 0.3s ease;
        }
        
        body {
            font-family: 'Noto Sans SC', sans-serif;
            background-color: #f5f7fa;
            color: var(--text);
            line-height: 1.6;
            padding-bottom: 50px;
        }
        
        .container {
            width: 100%;
            max-width: 1600px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* 头部样式 */
        header {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: white;
            padding: 15px 0;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 100;
            transition: var(--transition);
        }
        
        header.scrolled {
            padding: 10px 0;
            background: linear-gradient(135deg, var(--primary), var(--primary));
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
        }
        
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            display: flex;
            align-items: center;
            font-family: 'Noto Serif SC', serif;
            font-size: 1.8rem;
            font-weight: 700;
            transition: var(--transition);
        }
        
        header.scrolled .logo {
            font-size: 1.6rem;
        }
        
        .logo i {
            margin-right: 10px;
            font-size: 2rem;
        }
        
        nav ul {
            display: flex;
            list-style: none;
        }
        
        nav li {
            margin-left: 25px;
        }
        
        nav a {
            color: rgba(255, 255, 255, 0.85);
            text-decoration: none;
            font-weight: 500;
            transition: var(--transition);
            padding: 8px 0;
            position: relative;
        }
        
        nav a:hover, nav a.active {
            color: white;
        }
        
        nav a.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background-color: var(--accent);
            border-radius: 3px;
        }
        
        .user-actions {
            display: flex;
            align-items: center;
            gap: 15px;
        }
        
        .user-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: white;
            overflow: hidden;
            cursor: pointer;
            transition: var(--transition);
            border: 2px solid transparent;
        }
        
        .user-avatar:hover {
            border-color: var(--accent);
        }
        
        .user-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .btn {
            display: inline-block;
            padding: 10px 20px;
            border-radius: var(--radius);
            font-weight: 500;
            text-align: center;
            cursor: pointer;
            transition: var(--transition);
            border: none;
            font-size: 1rem;
        }
        
        .btn-primary {
            background-color: var(--accent);
            color: white;
        }
        
        .btn-outline {
            background: transparent;
            border: 2px solid rgba(255, 255, 255, 0.7);
            color: white;
        }
        
        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
        }
        
        .btn:active {
            transform: translateY(0);
        }
        
        /* 精选页头部 */
        .featured-header {
            padding: 40px 0;
            background: linear-gradient(135deg, rgba(74, 111, 165, 0.1), rgba(107, 140, 188, 0.1));
            margin-bottom: 40px;
        }
        
        .featured-title {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 15px;
            font-family: 'Noto Serif SC', serif;
        }
        
        .featured-subtitle {
            font-size: 1.1rem;
            color: var(--text);
            max-width: 800px;
        }
        
        /* 精选横幅 */
        .featured-banner {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: var(--radius);
            overflow: hidden;
            margin-bottom: 40px;
            position: relative;
            box-shadow: 0 10px 25px rgba(74, 111, 165, 0.15);
        }
        
        .banner-content {
            display: flex;
            align-items: center;
        }
        
        .banner-text {
            padding: 60px;
            color: white;
            flex: 1;
        }
        
        .banner-title {
            font-size: 2.2rem;
            font-weight: 700;
            margin-bottom: 15px;
            line-height: 1.3;
        }
        
        .banner-desc {
            font-size: 1.1rem;
            margin-bottom: 30px;
            opacity: 0.9;
            max-width: 600px;
        }
        
        .banner-cta {
            display: flex;
            gap: 15px;
        }
        
        .btn-large {
            padding: 12px 30px;
            font-size: 1.1rem;
        }
        
        .banner-image {
            width: 50%;
            height: 350px;
            overflow: hidden;
        }
        
        .banner-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 7s ease;
        }
        
        .featured-banner:hover .banner-image img {
            transform: scale(1.1);
        }
        
        /* 精选分类 */
        .featured-categories {
            display: flex;
            gap: 20px;
            margin-bottom: 40px;
            overflow-x: auto;
            padding-bottom: 10px;
        }
        
        .category-item {
            flex: 1;
            min-width: 200px;
            background-color: white;
            border-radius: var(--radius);
            padding: 30px 20px;
            text-align: center;
            box-shadow: var(--shadow);
            transition: var(--transition);
            cursor: pointer;
        }
        
        .category-item:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .category-icon {
            width: 70px;
            height: 70px;
            border-radius: 50%;
            background-color: rgba(74, 111, 165, 0.1);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            margin: 0 auto 20px;
            transition: var(--transition);
        }
        
        .category-item:hover .category-icon {
            background-color: var(--primary);
            color: white;
        }
        
        .category-name {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--dark);
            margin-bottom: 10px;
        }
        
        .category-desc {
            font-size: 0.9rem;
            color: var(--text);
            opacity: 0.8;
        }
        
        /* 精选内容区 */
        .section-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 25px;
        }
        
        .section-title {
            font-size: 1.7rem;
            color: var(--dark);
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
        }
        
        .section-title i {
            color: var(--accent);
        }
        
        .section-more {
            color: var(--primary);
            text-decoration: none;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 5px;
            transition: var(--transition);
        }
        
        .section-more:hover {
            color: var(--secondary);
        }
        
        /* 编辑精选 */
        .editor-picks {
            margin-bottom: 50px;
        }
        
        .picks-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 20px;
        }
        
        .pick-featured {
            background-color: white;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }
        
        .pick-featured:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .pick-featured-image {
            height: 300px;
            overflow: hidden;
        }
        
        .pick-featured-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 5s ease;
        }
        
        .pick-featured:hover .pick-featured-image img {
            transform: scale(1.05);
        }
        
        .pick-featured-content {
            padding: 30px;
        }
        
        .pick-badge {
            display: inline-block;
            background-color: var(--accent);
            color: white;
            padding: 5px 15px;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            margin-bottom: 15px;
        }
        
        .pick-featured-title {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 15px;
            line-height: 1.3;
        }
        
        .pick-featured-desc {
            font-size: 1rem;
            color: var(--text);
            margin-bottom: 25px;
            line-height: 1.7;
        }
        
        .pick-featured-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .pick-featured-stats {
            display: flex;
            gap: 25px;
            font-size: 0.9rem;
            color: var(--gray-dark);
        }
        
        .pick-stat {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .pick-featured-reward {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--accent);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .pick-list {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        
        .pick-item {
            background-color: white;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            display: flex;
        }
        
        .pick-item:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
        }
        
        .pick-item-image {
            width: 120px;
            height: 120px;
            overflow: hidden;
            flex-shrink: 0;
        }
        
        .pick-item-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        .pick-item:hover .pick-item-image img {
            transform: scale(1.1);
        }
        
        .pick-item-content {
            padding: 15px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        
        .pick-item-title {
            font-weight: 600;
            color: var(--dark);
            margin-bottom: 10px;
            flex: 1;
        }
        
        .pick-item-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.85rem;
            color: var(--gray-dark);
        }
        
        .pick-item-reward {
            color: var(--accent);
            font-weight: 500;
        }
        
        /* 优质活动 */
        .premium-activities {
            margin-bottom: 50px;
        }
        
        .activities-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 25px;
        }
        
        .premium-card {
            background-color: white;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            position: relative;
        }
        
        .premium-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .premium-badge {
            position: absolute;
            top: 20px;
            right: 20px;
            background-color: var(--success);
            color: white;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            z-index: 2;
        }
        
        .premium-image {
            height: 200px;
            overflow: hidden;
        }
        
        .premium-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 5s ease;
        }
        
        .premium-card:hover .premium-image img {
            transform: scale(1.05);
        }
        
        .premium-content {
            padding: 25px;
        }
        
        .premium-category {
            font-size: 0.9rem;
            color: var(--secondary);
            background-color: rgba(107, 140, 188, 0.1);
            padding: 4px 12px;
            border-radius: 30px;
            display: inline-block;
            margin-bottom: 15px;
        }
        
        .premium-title {
            font-size: 1.3rem;
            font-weight: 600;
            color: var(--dark);
            margin-bottom: 15px;
            line-height: 1.4;
        }
        
        .premium-desc {
            font-size: 0.95rem;
            color: var(--text);
            margin-bottom: 20px;
            line-height: 1.6;
            display: -webkit-box;
            line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        
        .premium-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 15px;
            border-top: 1px solid var(--gray);
        }
        
        .premium-time {
            font-size: 0.9rem;
            color: var(--gray-dark);
            display: flex;
            align-items: center;
            gap: 5px;
        }
        
        .premium-reward {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--accent);
        }
        
        /* 精选专题 */
        .featured-topics {
            margin-bottom: 50px;
        }
        
        .topics-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 25px;
        }
        
        .topic-card {
            background-color: white;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            position: relative;
        }
        
        .topic-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .topic-image {
            height: 160px;
            overflow: hidden;
            position: relative;
        }
        
        .topic-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 5s ease;
        }
        
        .topic-card:hover .topic-image img {
            transform: scale(1.05);
        }
        
        .topic-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(to bottom, rgba(0,0,0,0) 0%, rgba(0,0,0,0.7) 100%);
        }
        
        .topic-title {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            padding: 20px;
            color: white;
            font-size: 1.2rem;
            font-weight: 600;
            z-index: 2;
        }
        
        .topic-content {
            padding: 20px;
        }
        
        .topic-stats {
            display: flex;
            justify-content: space-between;
            font-size: 0.9rem;
            color: var(--gray-dark);
            margin-bottom: 15px;
        }
        
        .topic-stat {
            display: flex;
            align-items: center;
            gap: 5px;
        }
        
        .topic-desc {
            font-size: 0.9rem;
            color: var(--text);
            margin-bottom: 15px;
            display: -webkit-box;
            line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        
        .topic-cta {
            text-align: center;
        }
        
        .btn-outline-primary {
            background: transparent;
            border: 2px solid var(--primary);
            color: var(--primary);
            padding: 8px 20px;
            font-size: 0.9rem;
        }
        
        .btn-outline-primary:hover {
            background-color: var(--primary);
            color: white;
        }
        
        /* 用户评价 */
        .user-reviews {
            margin-bottom: 50px;
        }
        
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 25px;
        }
        
        .review-card {
            background-color: white;
            border-radius: var(--radius);
            padding: 30px;
            box-shadow: var(--shadow);
            transition: var(--transition);
            position: relative;
        }
        
        .review-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .review-quote {
            font-size: 3rem;
            color: rgba(74, 111, 165, 0.1);
            position: absolute;
            top: 10px;
            left: 20px;
            font-family: Georgia, serif;
        }
        
        .review-content {
            font-size: 1rem;
            color: var(--text);
            line-height: 1.7;
            margin-bottom: 20px;
            padding-left: 10px;
            position: relative;
            z-index: 2;
        }
        
        .review-rating {
            color: var(--accent);
            margin-bottom: 20px;
        }
        
        .review-user {
            display: flex;
            align-items: center;
            gap: 15px;
        }
        
        .review-avatar {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            overflow: hidden;
        }
        
        .review-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .review-user-info {
            flex: 1;
        }
        
        .review-user-name {
            font-weight: 600;
            color: var(--dark);
            margin-bottom: 3px;
        }
        
        .review-user-activity {
            font-size: 0.85rem;
            color: var(--gray-dark);
        }
        
        /* 响应式设计 */
        @media (max-width: 1200px) {
            .picks-grid {
                grid-template-columns: 1fr;
            }
            
            .pick-featured-image {
                height: 250px;
            }
        }
        
        @media (max-width: 992px) {
            .header-content {
                flex-wrap: wrap;
            }
            
            nav ul {
                margin-top: 15px;
                flex-wrap: wrap;
                justify-content: center;
            }
            
            nav li {
                margin: 5px 10px;
            }
            
            .banner-content {
                flex-direction: column;
            }
            
            .banner-image {
                width: 100%;
                height: 250px;
            }
            
            .banner-text {
                padding: 40px;
                text-align: center;
            }
            
            .banner-desc {
                margin-left: auto;
                margin-right: auto;
            }
            
            .banner-cta {
                justify-content: center;
            }
        }
        
        @media (max-width: 768px) {
            .header-content {
                flex-direction: column;
                text-align: center;
            }
            
            nav ul {
                margin: 15px 0;
            }
            
            .user-actions {
                margin-top: 15px;
                justify-content: center;
                width: 100%;
            }
            
            .featured-title {
                font-size: 1.8rem;
            }
            
            .banner-title {
                font-size: 1.8rem;
            }
            
            .pick-featured-content {
                padding: 20px;
            }
            
            .pick-featured-title {
                font-size: 1.5rem;
            }
            
            .activities-grid, .topics-grid, .reviews-grid {
                grid-template-columns: 1fr;
            }
        }
        
        @media (max-width: 576px) {
            .btn {
                padding: 8px 15px;
                font-size: 0.9rem;
            }
            
            .btn-large {
                padding: 10px 20px;
                font-size: 1rem;
            }
            
            .banner-text {
                padding: 25px;
            }
            
            .banner-title {
                font-size: 1.5rem;
            }
            
            .banner-desc {
                font-size: 1rem;
                margin-bottom: 20px;
            }
            
            .banner-cta {
                flex-direction: column;
                gap: 10px;
            }
            
            .category-item {
                min-width: 150px;
                padding: 20px 15px;
            }
            
            .category-icon {
                width: 50px;
                height: 50px;
                font-size: 1.5rem;
            }
            
            .pick-item {
                flex-direction: column;
            }
            
            .pick-item-image {
                width: 100%;
                height: 150px;
            }
        }
        
        /* 页脚 */
        footer {
            background-color: var(--dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 30px 0 15px;
            margin-top: 50px;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            margin-bottom: 30px;
        }
        
        .footer-column h4 {
            color: white;
            margin-bottom: 15px;
            font-size: 1.1rem;
            font-weight: 600;
        }
        
        .footer-column ul {
            list-style: none;
        }
        
        .footer-column li {
            margin-bottom: 10px;
        }
        
        .footer-column a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            transition: var(--transition);
            font-size: 0.9rem;
        }
        
        .footer-column a:hover {
            color: white;
            padding-left: 5px;
        }
        
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.9rem;
        }
        
        /* 动画效果 */
        @keyframes fadeIn {
            from {
                opacity: 0;
            }
            to {
                opacity: 1;
            }
        }
        
        .fade-in {
            animation: fadeIn 0.5s ease forwards;
        }
        
        @keyframes slideUp {
            from {
                transform: translateY(20px);
                opacity: 0;
            }
            to {
                transform: translateY(0);
                opacity: 1;
            }
        }
        
        .slide-up {
            animation: slideUp 0.5s ease forwards;
        }
        
        .delay-1 { animation-delay: 0.1s; }
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            <p class="featured-subtitle">我们精心挑选了平台上最优质、最具价值的活动和内容，帮助您快速获取最值得参与的精选福利，节省您的时间和精力。</p>
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                <h3 class="category-name">网盘存储</h3>
                <p class="category-desc">精选高价值的云存储扩容活动，安全可靠</p>
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                        <h3 class="pick-featured-title">年度最具价值云盘会员活动 - 买一年送半年</h3>
                        <p class="pick-featured-desc">经过我们实测，这是本年度最值得入手的云盘会员活动。不仅价格优惠力度大，还赠送独家的文件转换和PDF编辑工具一年使用权，适合有大量存储和文件处理需求的用户。</p>
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                                    <span>4.9 评分</span>
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                                    <span>剩余7天</span>
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                                <span>2TB空间+全年会员</span>
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                                    <span>4.8 评分</span>
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                                    <span>立减100元</span>
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                                    <span>4.7 评分</span>
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                                    <span>¥100现金</span>
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                                    <span>4.6 评分</span>
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                                    <span>省50%</span>
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                                    <span>4.9 评分</span>
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                                    <span>四平台通用</span>
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                        <h3 class="premium-title">高端品牌会员日 - 全场8折再叠加新人券</h3>
                        <p class="premium-desc">精选全球知名品牌，新用户注册即享8折优惠，叠加50元无门槛券，支持30天无理由退换货，购物满2000元还赠送品牌定制礼品。</p>
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                                <span>剩余3天</span>
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                        <h3 class="premium-title">正规理财平台 - 新人专享9%年化收益</h3>
                        <p class="premium-desc">持牌金融机构推出的新人专享理财产品，期限30天，年化收益9%，100元起投，资金由银行监管，安全可靠，到期自动赎回。</p>
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                                <span>剩余15天</span>
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                                <span>19个活动</span>
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                        <p class="topic-desc">精选对职场人士有实际帮助的软件和服务，包括办公套件、设计工具、云存储等限时优惠活动。</p>
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                                <span>34个活动</span>
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                    <div class="review-quote">"</div>
                    <p class="review-content">编辑精选的云盘会员活动真的很划算！我对比了多家平台，这个活动不仅价格最低，还送了很多实用工具，客服响应也很及时，强烈推荐给需要大存储空间的用户。</p>
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                            <div class="review-user-name">张小明</div>
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                    <div class="review-quote">"</div>
                    <p class="review-content">学生专题里的优惠真的帮我省了不少钱！特别是设计软件的学生版，免费使用一年，对我这种学生党太友好了。每个活动都有详细的参与指南，非常贴心。</p>
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                            <div class="review-user-name">李华</div>
                            <div class="review-user-activity">参与了「学生专属福利合集」</div>
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                    <div class="review-quote">"</div>
                    <p class="review-content">理财平台的活动很靠谱，按照指南操作很简单，收益也按时到账了。之前担心安全问题，实际体验下来资金监管很严格，让人放心。感谢平台精选这么优质的活动！</p>
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                            <div class="review-user-name">王芳</div>
                            <div class="review-user-activity">参与了「新人专享9%年化收益」</div>
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                        title = this.querySelector('.pick-featured-title').textContent;
                    } else if (this.querySelector('.pick-item-title')) {
                        title = this.querySelector('.pick-item-title').textContent;
                    } else if (this.querySelector('.premium-title')) {
                        title = this.querySelector('.premium-title').textContent;
                    } else if (this.querySelector('.topic-title')) {
                        title = this.querySelector('.topic-title').textContent;
                    }
                    
                    if (title) {
                        console.log(`查看详情: ${title}`);
                        // 实际应用中这里会跳转到详情页
                    }
                }
            });
        });

        // 专题按钮点击
        const topicButtons = document.querySelectorAll('.topic-cta .btn');
        topicButtons.forEach(button => {
            button.addEventListener('click', function(e) {
                e.stopPropagation();
                const topicTitle = this.closest('.topic-card').querySelector('.topic-title').textContent;
                console.log(`查看专题: ${topicTitle}`);
            });
        });

        // 为所有按钮添加点击效果
        const allButtons = document.querySelectorAll('.btn');
        allButtons.forEach(button => {
            button.addEventListener('click', function() {
                this.classList.add('clicked');
                setTimeout(() => {
                    this.classList.remove('clicked');
                }, 200);
            });
        });
    </script>
</body>
</html>
